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True or False
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1
The purpose of data mining is to describe past trends and predict future trends.
A)True
B)False
2
A data warehouse consists of dirty data, waiting for the data cleansing step of data mining.
A)True
B)False
3
The transaction file is a permanent file that holds all changes to be made to the master file: additions, deletions, revisions.
A)True
B)False
4
Magnetic tape is an example of direct storage.
A)True
B)False
5
Offline storage means that stored data is randomly accessible for processing.
A)True
B)False
6
Master file is a file containing software instructions.
A)True
B)False
7
A character can be stored in a byte of data.
A)True
B)False
8
Data fusion is another name for data cleansing.
A)True
B)False
9
Any random assortment of data can be called a database.
A)True
B)False
10
Database management systems offer standard procedures for adding, editing, and deleting records.
A)True
B)False





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